Search a number
-
+
150486018 = 23227313353
BaseRepresentation
bin10001111100000…
…11110000000010
3101111011111000020
420332003300002
5302011023033
622533234310
73505052514
oct1076036002
9344144006
10150486018
1177a44411
1242492996
132523c1a7
1415db3bb4
15d3286b3
hex8f83c02

150486018 has 32 divisors (see below), whose sum is σ = 304122816. Its totient is φ = 49640448.

The previous prime is 150486013. The next prime is 150486019. The reversal of 150486018 is 810684051.

It is a super-2 number, since 2×1504860182 = 45292083226992648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150486018.

It is not an unprimeable number, because it can be changed into a prime (150486013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426130 + ... + 426482.

It is an arithmetic number, because the mean of its divisors is an integer number (9503838).

Almost surely, 2150486018 is an apocalyptic number.

150486018 is an abundant number, since it is smaller than the sum of its proper divisors (153636798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150486018 is a wasteful number, since it uses less digits than its factorization.

150486018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 150486018 is about 12267.2742693721. The cubic root of 150486018 is about 531.9025227967.

The spelling of 150486018 in words is "one hundred fifty million, four hundred eighty-six thousand, eighteen".

Divisors: 1 2 3 6 227 313 353 454 626 681 706 939 1059 1362 1878 2118 71051 80131 110489 142102 160262 213153 220978 240393 331467 426306 480786 662934 25081003 50162006 75243009 150486018